51029129979

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{164617}}^1$

素因数の和:164761

約数の個数: 40

約数和(自身を含む): 78878360880

約数和(自身を除く): 27849230901

約数列:

[1, 3, 9, 27, 43, 81, 89, 129, 267, 387, 801, 1161, 2403, 3483, 3827, 7209, 11481, 34443, 103329, 164617, 309987, 493851, 1481553, 4444659, 7078531, 13333977, 14650913, 21235593, 43952739, 63706779, 131858217, 191120337, 395574651, 573361011, 629989259, 1186723953, 1889967777, 5669903331, 17009709993, 51029129979]

約数ペア:

[(1, 51029129979), (3, 17009709993), (9, 5669903331), (27, 1889967777), (43, 1186723953), (81, 629989259), (89, 573361011), (129, 395574651), (267, 191120337), (387, 131858217), (801, 63706779), (1161, 43952739), (2403, 21235593), (3483, 14650913), (3827, 13333977), (7209, 7078531), (11481, 4444659), (34443, 1481553), (103329, 493851), (164617, 309987)]